About 53% of all deaths in the u.s. are caused by cardiovascular disease and:

About 53% of all deaths in the u.s are caused by cardiovascular disease and cancer. Approximately 16% of deaths in the U.S are related to genetic factors and approximately 83% of deaths in the U.S before age 65 are preventable. A majority of the risk for lung disease in the united states is contributed by tobacco use. 

Prey- a animal that is hunted for food by another animal Predator and Prey When a consumer (animal) eats a producer (plant), it receives some of the plant's energy.Flow of Energy * A food chain shows the path of food energy from plants to animals. * Each food chain is different depending on the ecosystem.Apr 2, 2013